TY  - JOUR
AU  - T. M. Karaseva
TI  - On an ``exact estimate'' of the multipliers of second order differential equations with periodical coefficients
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 34
EP  - 36
VL  - 121
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_121_1_a7/
LA  - ru
ID  - DAN_1958_121_1_a7
ER  -